Gnome Logout dialog, shutdown and hibernate options have disappeared
I just got a new (to me) Toshiba laptop and installed ubuntu on a 15GB partition, alongside Windows. I tested the hibernate after install, and it worked perfectly. After I hibernated, I installed the ndiswrapper-utils package and unlocked the root user. When I went to shut down the computer, I clicked "Desktop/Log out", and it simply gave me a confirmation dialog about logging out and saving my session. I found a suggestion about changing the settings in the session properties to turn on the "shutdown options", but nothing remotely like that exists in the session properties dialog.